Behavioral task
behavioral1
Sample
a2c91e433582b5fb61e9fd2dfa15e685_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a2c91e433582b5fb61e9fd2dfa15e685_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a2c91e433582b5fb61e9fd2dfa15e685_JaffaCakes118
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Size
446KB
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MD5
a2c91e433582b5fb61e9fd2dfa15e685
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SHA1
e353f08605bc2359127ef1dea46c5a7b0092407f
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SHA256
d247dee2fbc86fd0445373251f2c905120b4b5a74ff67348bbdb96837be492f7
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SHA512
2d44204862e657e9025e0132204e6e70ec20af67ae32c01a25fc44c4e7f6106be62a18d612a7bf2cede808440f4afe23cf25c64486a647d861a6cd250b007b2c
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SSDEEP
12288:fNa0vfDnbzkSCJf96hw/ww9VxlxHCHaoeHNiP4Nc:fNpDbzkSrwL9/7HCH9etiANc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a2c91e433582b5fb61e9fd2dfa15e685_JaffaCakes118 unpack001/out.upx
Files
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a2c91e433582b5fb61e9fd2dfa15e685_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: 536KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 443KB - Virtual size: 444KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 456KB - Virtual size: 453KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 474KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ