Behavioral task
behavioral1
Sample
b59131c3c834356b273932d306adc8a2_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b59131c3c834356b273932d306adc8a2_JaffaCakes118
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Size
3.9MB
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MD5
b59131c3c834356b273932d306adc8a2
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SHA1
76b7d89707ac61dc7eba7466124b03d09866ca62
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SHA256
dde64f70011b6f01e46d9fbe04a924ad3b8405ef874ac8461ce1ee28a1213f05
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SHA512
384a80c3acdd45dff2d21d3305eedae5130b11c870ff871ec93af1408a550954315225446fbeb85046c0e76eb8ed13ed883f30a40119e8c20a502d20e0eb5b64
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SSDEEP
98304:rkKwplwd8MUFLSqeVohfqLuEoe23DuBILgLDz3lo:rnswqDCOhyLuEoxaOLgT3lo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b59131c3c834356b273932d306adc8a2_JaffaCakes118 unpack001/out.upx
Files
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b59131c3c834356b273932d306adc8a2_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: 656KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 601KB - Virtual size: 604KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
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: 863KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 152KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ