Behavioral task
behavioral1
Sample
fbb1a249ba1b073cf2ec41b7822c76ee_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fbb1a249ba1b073cf2ec41b7822c76ee_JaffaCakes118
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Size
296KB
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MD5
fbb1a249ba1b073cf2ec41b7822c76ee
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SHA1
7d7b4b065313b8c61dfbdc825e1e66ae2ffcd156
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SHA256
0b77dcda71779c8aec22f22828f267f30db0e34ec3ca211c7aae775c785b4860
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SHA512
0c5e59b6bdf1b6fbaa4bb74ebcf4b0cbb69813314761651267c38c17a1cdc6f4d53945a5d607c25e19a84b3b118da5b49f7387b3affc0b1e84455e6b87a9b40e
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SSDEEP
6144:34PhTl2mOZlIN6KYgDHWZfVGx53rRq8n93dO:34zOZ26dgQqprRvZdO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fbb1a249ba1b073cf2ec41b7822c76ee_JaffaCakes118 unpack001/out.upx
Files
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fbb1a249ba1b073cf2ec41b7822c76ee_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 3.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 291KB - Virtual size: 292KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 172KB - Virtual size: 176KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 172KB - Virtual size: 176KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3.2MB - Virtual size: 3.4MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 38KB - Virtual size: 40KB
IMAGE_SCN_MEM_READ
.reloc Size: 256KB - Virtual size: 256KB
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_MEM_READ