59b03983baf8369bfbf4ec7fe32eb4c9_JaffaCakes118

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General

Target

59b03983baf8369bfbf4ec7fe32eb4c9_JaffaCakes118
Size

142KB
MD5

59b03983baf8369bfbf4ec7fe32eb4c9
SHA1

257b6bdac2016ab49e95b4011e57045e7abe6fd1
SHA256

0ce9aeabdcedee38dd35b278b97ccf911cfef4f1fe158f9e6a8e5a60c3700171
SHA512

52d77cc09bdc3323ae000cf40c12c5dd1c2dc14d09b05849dfdaf2174dcf1d0f83615258d8a1cb32adb1a58e201751628b0ddee089b5d95766df874a6ae2f6b3
SSDEEP

3072:s5zsJJuvAxsj58w5e+sSl0fTTNg2QEo+WPFjZonGkBGmQNcXGEX5Z1jSiMrJuWD9:s5zyJdsdPlCNgZL+WPfo/PQN5qjPMrJh

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

59b03983baf8369bfbf4ec7fe32eb4c9_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2c:01:58:55:22:e8:fa:61:13:8a:ef:a4:f6:27:ee:a8
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

02/03/2010, 00:00

Not After

02/03/2011, 23:59

Subject

CN=Comodo Security Solutions\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Comodo Security Solutions\, Inc.,L=Jersey City,ST=New Jersey,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1f:b5:2d:5b:89:3c:70:70:af:13:2f:48:d1:38:24:d3:dd:0f:dd:c1
Signer

Actual PE Digest

1f:b5:2d:5b:89:3c:70:70:af:13:2f:48:d1:38:24:d3:dd:0f:dd:c1

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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 130KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - 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

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 342B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

DATA
Size: 118KB - Virtual size: 118KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

2c:01:58:55:22:e8:fa:61:13:8a:ef:a4:f6:27:ee:a8Certificate

Extended Key Usages

Key Usages

1f:b5:2d:5b:89:3c:70:70:af:13:2f:48:d1:38:24:d3:dd:0f:dd:c1Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 40KB

UPX1 Size: 130KB - Virtual size: 132KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.idata Size: 1KB - Virtual size: 1KB

.text Size: 14KB - Virtual size: 13KB

.rdata Size: 512B - Virtual size: 342B

.idata Size: 4KB - Virtual size: 3KB

.text Size: 2KB - Virtual size: 2KB

DATA Size: 118KB - Virtual size: 118KB

.rdata Size: 2KB - Virtual size: 1KB

.rsrc Size: 5KB - Virtual size: 5KB

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

2c:01:58:55:22:e8:fa:61:13:8a:ef:a4:f6:27:ee:a8
Certificate

1f:b5:2d:5b:89:3c:70:70:af:13:2f:48:d1:38:24:d3:dd:0f:dd:c1
Signer

UPX0
Size: - Virtual size: 40KB

UPX1
Size: 130KB - Virtual size: 132KB

.rsrc
Size: 6KB - Virtual size: 8KB

.idata
Size: 1KB - Virtual size: 1KB

.text
Size: 14KB - Virtual size: 13KB

.rdata
Size: 512B - Virtual size: 342B

.idata
Size: 4KB - Virtual size: 3KB

.text
Size: 2KB - Virtual size: 2KB

DATA
Size: 118KB - Virtual size: 118KB

.rdata
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 5KB - Virtual size: 5KB