Behavioral task
behavioral1
Sample
b3061581057a4f2757df38b4dfeed677_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b3061581057a4f2757df38b4dfeed677_JaffaCakes118
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Size
3.0MB
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MD5
b3061581057a4f2757df38b4dfeed677
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SHA1
040f546e5ad867ed360570fee753b5c997979038
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SHA256
83841add8a78ea53d560636e2af1a5b2fc3810fd3a74f884ef906ee4012ce7c8
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SHA512
2a15ec16e259bcd9e97a0b66e69fdd20424da1cc0969cdc9429fb34b31ca8bf276f810dced79d7ae90145c64afab467dbf9967b0b55d7cbee76f533d19ef9784
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SSDEEP
49152:6HZlf8UFNVmGjKscY/fnnyQ0ZOcsc8+I7gZ9C3BdFJH4rsswk7:65t5FNJKsNfnnZMsc8+HkfbH4wsw4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3061581057a4f2757df38b4dfeed677_JaffaCakes118 unpack001/out.upx
Files
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b3061581057a4f2757df38b4dfeed677_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 46KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 68KB - Virtual size: 66KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ