Behavioral task
behavioral1
Sample
fea9700b4ba1357f60dd0b2714dc9850_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
fea9700b4ba1357f60dd0b2714dc9850_JaffaCakes118
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Size
142KB
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MD5
fea9700b4ba1357f60dd0b2714dc9850
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SHA1
c44a63104a70c907cfeac6d67b0475a29e349199
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SHA256
8f084c3285b5ac5ca0d9ffae888fbae016efa5d1101a9623f1acf0435c9558cf
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SHA512
7f94e619a613b484501819b9b1c2767735a3f700a27b96d1f53351da01a4987ddfc11658306f38040cc32d726196d8ceb5e01ff40a27fd3b5e51cbdff8aede91
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SSDEEP
3072:bA9U7j3ONtLyDxQ7vXk+SrI9pQOu91HD2joDTH7ui1P:s9ijeNtLWOLrSrlOuPQGd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fea9700b4ba1357f60dd0b2714dc9850_JaffaCakes118 unpack001/out.upx
Files
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fea9700b4ba1357f60dd0b2714dc9850_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: 216KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 122KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
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: 89KB - Virtual size: 88KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ