Behavioral task
behavioral1
Sample
4900c9290049ef5388fb51aa9f3de1f8_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
4900c9290049ef5388fb51aa9f3de1f8_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4900c9290049ef5388fb51aa9f3de1f8_JaffaCakes118
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Size
154KB
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MD5
4900c9290049ef5388fb51aa9f3de1f8
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SHA1
0127ba61400b7ae46d63dd5a53383c2bf3a391c0
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SHA256
f8ba61e580a115e00b7700151ae264efc48518d9474bf612c4a992e9ceb37fce
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SHA512
5bfbf1264a8b8d03fe0456f40f5c57dbf325b8d29ace6abcfd4dbea5489800bd27514f5d770307debc2b975c26d1aa5f832e2734b4eded63340360c695aec9f7
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SSDEEP
3072:rIs/bytMJFHm7wbdQFHWCvguOSVJ3ev2fvqpSwcSOvE20nFB9ZEro:MYbwMrm7wWNWygWVHqpztG0BnEro
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4900c9290049ef5388fb51aa9f3de1f8_JaffaCakes118 unpack001/out.upx
Files
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4900c9290049ef5388fb51aa9f3de1f8_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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 126KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
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: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 472B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 141KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ