3d690f25c891fd6adf5af07b55632eeb

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General

Target

3d690f25c891fd6adf5af07b55632eeb
Size

190KB
MD5

3d690f25c891fd6adf5af07b55632eeb
SHA1

6357933e684f51b87d9839e478533a430db5ebc0
SHA256

06d4ce93a0d5b3b152645f7f366a6002fe5dd0d1cdcc33193c87bc2b096f5894
SHA512

86139b33bab3c4f5b410499a9ea28040f1857b6484d0e8af3b19d8041804404eea34cf4359c36e089ff9fc2730efd95695477944bc66d3dac801a893743915d0
SSDEEP

3072:QfapcAxLrOeBhx9Mk8dedYY+U0QYgPTJPQosfwQEb5t7+oA9JmG3FMIEZ8fcoREl:QSp3JKeBhxWHEYY+U5YgLWo3FtSoA9Q9

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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

3d690f25c891fd6adf5af07b55632eeb
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15-06-2007 00:00

Not After

14-06-2012 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04-12-2003 00:00

Not After

03-12-2013 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

03:ca
Certificate

Issuer

CN=yessignCA General Class 2,OU=AccreditedCA,O=yessign,C=kr

Not Before

24-06-2010 15:00

Not After

25-06-2011 14:59

Subject

CN=다성자원주식회사,OU=code-sign+OU=20100625000003,O=yessign,C=kr

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

27:84
Certificate

Issuer

CN=KISA RootCA 1,OU=Korea Certification Authority Central,O=KISA,C=KR

Not Before

30-04-2010 01:50

Not After

30-04-2020 01:50

Subject

CN=yessignCA General Class 2,OU=AccreditedCA,O=yessign,C=kr

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

03:e3:07:69:9d:03:ca:c1:80:49:fb:96:49:42:d0:66:c3:8a:60:f5
Signer

Actual PE Digest

03:e3:07:69:9d:03:ca:c1:80:49:fb:96:49:42:d0:66:c3:8a:60:f5

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 212KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 175KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 284KB - Virtual size: 280KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

03:caCertificate

Extended Key Usages

Key Usages

27:84Certificate

Key Usages

03:e3:07:69:9d:03:ca:c1:80:49:fb:96:49:42:d0:66:c3:8a:60:f5Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 212KB

UPX1 Size: 175KB - Virtual size: 176KB

.rsrc Size: 8KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 284KB - Virtual size: 280KB

.rdata Size: 32KB - Virtual size: 30KB

.data Size: 28KB - Virtual size: 41KB

.rsrc Size: 16KB - Virtual size: 13KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

03:ca
Certificate

27:84
Certificate

03:e3:07:69:9d:03:ca:c1:80:49:fb:96:49:42:d0:66:c3:8a:60:f5
Signer

UPX0
Size: - Virtual size: 212KB

UPX1
Size: 175KB - Virtual size: 176KB

.rsrc
Size: 8KB - Virtual size: 8KB

.text
Size: 284KB - Virtual size: 280KB

.rdata
Size: 32KB - Virtual size: 30KB

.data
Size: 28KB - Virtual size: 41KB

.rsrc
Size: 16KB - Virtual size: 13KB