Behavioral task
behavioral1
Sample
afd6e4ca501cb455d5a6f35f399580b1_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
afd6e4ca501cb455d5a6f35f399580b1_JaffaCakes118
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Size
130KB
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MD5
afd6e4ca501cb455d5a6f35f399580b1
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SHA1
338f8b40ab2d1da03fb808e5c5668d5d28cf08a8
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SHA256
0536fe6ed250e1b83aa0b4525b63327e162d5070a8f295ea93d622d14e3e9c07
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SHA512
4c65fc63f7ef4b65e4b1a94201ab7def07a1412e20ca43d79c21b084743100d66e895a4dda3b1f7e308afb2cd45b47245f18841f2b7bb934778dacc65d5e9b80
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SSDEEP
3072:0VN9thnPO1EctiUmDJxRM2yE6+zbmnDgeVSBOZRJNxpoOKg:oN9thPO1/aDJUlE6+z6D9SKRN2i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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afd6e4ca501cb455d5a6f35f399580b1_JaffaCakes118.exe windows:4 windows x86 arch:x86
Code Sign
7b:d5:a9:92:49:ad:68:9c:43:fa:35:94:40:7e:fa:4bCertificate
IssuerCN=AvastAlabastNot Before23/02/2011, 12:41Not After31/12/2039, 23:59SubjectCN=AvastAlabast38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15/06/2007, 00:00Not After14/06/2012, 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
f0:0a:9e:69:6c:30:cf:dd:61:da:d4:e0:14:ec:94:2b:15:86:fd:16Signer
Actual PE Digestf0:0a:9e:69:6c:30:cf:dd:61:da:d4:e0:14:ec:94:2b:15:86:fd:16Digest Algorithmsha1PE Digest MatchesfalseHeaders
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: 120KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 122KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 68KB - Virtual size: 152KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 71KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ