1e5867aa2d7e2988ee2752983f01ac60N[.]exe

Sharing

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General

Target

1e5867aa2d7e2988ee2752983f01ac60N.exe
Size

1.5MB
MD5

1e5867aa2d7e2988ee2752983f01ac60
SHA1

b8f77c8101dafaefec63e1250551e0827d32a3d7
SHA256

9c7b223158bb7024406f35babb0edb5fd43d752a799fcec412ef46db16f9d4a1
SHA512

74b7f9d9f557c79cdb359f737807fa4f807db4f6e3fc026cc07e969d120d8be3a10c3db30d90f8054f7b6be43cab7f7386f066f3739e93aa26112b0c7149115f
SSDEEP

49152:RuPnXsB3Yjq7AcuAI94ZeO5SYYaI4qJ6J:Q4omkcYiZeO5SbDYJ

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

1e5867aa2d7e2988ee2752983f01ac60N.exe
.exe windows:5 windows x86 arch:x86

Code Sign

33:00:00:00:5a:ed:2f:f4:e4:20:99:3f:3a:00:00:00:00:00:5a
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

23/05/2014, 17:13

Not After

23/08/2015, 17:13

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:B8EC-30A4-7144,O=Microsoft Corporation,L=Redmond,ST=WA,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:00:ce:0c:be:ea:b1:28:23:24:42:00:01:00:00:00:ce
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

14/05/2014, 20:30

Not After

14/08/2015, 20:30

Subject

CN=Skype Software Sarl,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:22:3a:33:32:8d:e7:e0:0a:4f:00:00:00:00:00:22
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

14/05/2014, 20:36

Not After

14/08/2015, 20:36

Subject

CN=Skype Software Sarl,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

dc:20:6f:43:1f:d7:01:3a:02:2d:43:5a:91:47:31:f6:73:c7:12:14:ae:63:19:43:4e:0b:15:44:18:cc:60:21
Signer

Actual PE Digest

dc:20:6f:43:1f:d7:01:3a:02:2d:43:5a:91:47:31:f6:73:c7:12:14:ae:63:19:43:4e:0b:15:44:18:cc:60:21

Digest Algorithm

sha256

PE Digest Matches

false

c5:60:03:89:c6:7c:18:38:cc:f8:ae:f9:ae:d8:60:06:69:ba:7c:88
Signer

Actual PE Digest

c5:60:03:89:c6:7c:18:38:cc:f8:ae:f9:ae:d8:60:06:69:ba:7c:88

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 292KB - Virtual size: 292KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:00:5a:ed:2f:f4:e4:20:99:3f:3a:00:00:00:00:00:5aCertificate

Extended Key Usages

33:00:00:00:ce:0c:be:ea:b1:28:23:24:42:00:01:00:00:00:ceCertificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:22:3a:33:32:8d:e7:e0:0a:4f:00:00:00:00:00:22Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

dc:20:6f:43:1f:d7:01:3a:02:2d:43:5a:91:47:31:f6:73:c7:12:14:ae:63:19:43:4e:0b:15:44:18:cc:60:21Signer

c5:60:03:89:c6:7c:18:38:cc:f8:ae:f9:ae:d8:60:06:69:ba:7c:88Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.7MB

UPX1 Size: 1.2MB - Virtual size: 1.2MB

.rsrc Size: 292KB - Virtual size: 292KB

33:00:00:00:5a:ed:2f:f4:e4:20:99:3f:3a:00:00:00:00:00:5a
Certificate

33:00:00:00:ce:0c:be:ea:b1:28:23:24:42:00:01:00:00:00:ce
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:22:3a:33:32:8d:e7:e0:0a:4f:00:00:00:00:00:22
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

dc:20:6f:43:1f:d7:01:3a:02:2d:43:5a:91:47:31:f6:73:c7:12:14:ae:63:19:43:4e:0b:15:44:18:cc:60:21
Signer

c5:60:03:89:c6:7c:18:38:cc:f8:ae:f9:ae:d8:60:06:69:ba:7c:88
Signer

UPX0
Size: - Virtual size: 1.7MB

UPX1
Size: 1.2MB - Virtual size: 1.2MB

.rsrc
Size: 292KB - Virtual size: 292KB