Behavioral task
behavioral1
Sample
F.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
F.exe
Resource
win10v2004-20240508-en
General
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Target
5f26149c1db2964c144d51ed4adefe61_JaffaCakes118
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Size
21KB
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MD5
5f26149c1db2964c144d51ed4adefe61
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SHA1
4dc2803ca264abc9494950b577f63454710980b3
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SHA256
b55a4f5237b5932798ffba618fee24a79f41b74cdada16e5bd34049a377ae6af
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SHA512
74cef12e3d590466ddd4e83a05c76d4b903377ec1d9ed342ccb35bdadc4f83c2e4d6f794c771341fbe44dd51de4b1025fd8e4f7febc0eedae48d0cc81d2c4278
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SSDEEP
384:Uv+SbBTeTwdZr+7JpTpx+Mahp+CwqfVftctuuwTd/go:CbNeTwdt+3TpFahp8QVfteu3d4o
Malware Config
Signatures
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resource yara_rule static1/unpack001/F.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/F.exe
Files
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5f26149c1db2964c144d51ed4adefe61_JaffaCakes118.zip
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F.exe.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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 21KB - Virtual size: 24KB
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