Behavioral task
behavioral1
Sample
b31507c359682440e910e88d19ee1127_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b31507c359682440e910e88d19ee1127_JaffaCakes118
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Size
267KB
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MD5
b31507c359682440e910e88d19ee1127
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SHA1
a1b555e836c2c0e714796bf3c19fc8f9ac3d7b2b
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SHA256
10113d17686294d47a0ece942f41e7f361fbdd6a33aa7f4c194ebd6c64be1cc8
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SHA512
226da9ab4ec65ff70fe31951f5911904c07f241d6c7769c101b3fed95019544fde29a77f8093b5c5e617be6555a52aab4775d167f5dcef9e0fa864257bb88172
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SSDEEP
6144:QdimQa36YPpUkaaCbl/wITjjDqjgUlauTi+qRc:Q4PyfWYIT/DfUlhi+qc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b31507c359682440e910e88d19ee1127_JaffaCakes118 unpack001/out.upx
Files
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b31507c359682440e910e88d19ee1127_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 324KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 221KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 45KB - Virtual size: 48KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 368KB - Virtual size: 367KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 91KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 14KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 55KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ