Behavioral task
behavioral1
Sample
ef6351d9658bb0a51634907494a4c158_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
ef6351d9658bb0a51634907494a4c158_JaffaCakes118
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Size
22KB
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MD5
ef6351d9658bb0a51634907494a4c158
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SHA1
0f8d882e84de7ab8d49e7f39f8936d288790e632
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SHA256
1d83d30947f97e0798b7accd550cdb1403f3a047aa67195bede9475cf3bcc3cf
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SHA512
cf1f2b529dd251f2fbe12aeccd42af8d594a3c599e038fec89d0b2da7acca37047547d7416b5ed580c873b65acebca36010cfff15b6294ca0519aa43a08318bb
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SSDEEP
384:es7f9T45Y78uzh56a05Ya13Y3DZMZq2+oYkVd1SB/Xz2LvNLDKD1yugglzWtDMvx:es5E5S8uzaa0z2lMZq2ZVCB/AuyuggoX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef6351d9658bb0a51634907494a4c158_JaffaCakes118 unpack001/out.upx
Files
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ef6351d9658bb0a51634907494a4c158_JaffaCakes118.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
UPX0 Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 36B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ