Behavioral task
behavioral1
Sample
42ad7b77e64bd87c6d56a0c8ae00fb34_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
42ad7b77e64bd87c6d56a0c8ae00fb34_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
42ad7b77e64bd87c6d56a0c8ae00fb34_JaffaCakes118
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Size
700KB
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MD5
42ad7b77e64bd87c6d56a0c8ae00fb34
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SHA1
6ea25b63b779e10e672c9c558b2b67e374c4f379
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SHA256
31cd2348edd675128b2d0953db3ef9e37bf4a8b94d3ddca56616f4f85f541a9e
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SHA512
d3d3d18db7e89c5c35feceff6e4c4f8fdb19cba25135c2fa7968330ad6170d21d10a4d2dbe1e02e131e1315d222ac483d80b3a5f40c87e5568d88a3cd1e99358
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SSDEEP
12288:cQJW8cz9OmmmMDMiCAkqy43dEu6jvlf16TduPj/8yr2Igf5MoJZPohJcK8m:rU8cUmIvCATy43d+69yr2IgfdrMJcdm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 42ad7b77e64bd87c6d56a0c8ae00fb34_JaffaCakes118 unpack001/out.upx
Files
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42ad7b77e64bd87c6d56a0c8ae00fb34_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 780KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 697KB - Virtual size: 700KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 664KB - Virtual size: 663KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 280KB - Virtual size: 279KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 81KB - Virtual size: 514KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 840B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ