Behavioral task
behavioral1
Sample
fff74452eef78e115ef66714a55c1554_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fff74452eef78e115ef66714a55c1554_JaffaCakes118
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Size
441KB
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MD5
fff74452eef78e115ef66714a55c1554
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SHA1
f40fdd8af8e91c6a1bd208e05f186c119744ddab
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SHA256
c31ab6c6a514fb6ef526c48c59c6326bb3830dbcdc8a4d864df874d19ea20a74
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SHA512
3aa468e44782e3ef79ff3de1fff8a287cc4b7d26e145182ee6ca7cc7da120ab239a8779ea257181ed73031ef339b00e6ada7a3b7a8dda377fce048db059426a8
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SSDEEP
12288:GC+CtdhEu0C/rKWrEpXSAU/BQOsvFnDjhXU+:CCFEe/OWrEpXSZZxsvNDjhk+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fff74452eef78e115ef66714a55c1554_JaffaCakes118 unpack001/out.upx
Files
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fff74452eef78e115ef66714a55c1554_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: 160KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 68KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - 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: 184KB - Virtual size: 181KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ