Behavioral task
behavioral1
Sample
fc839c64adcb87dcc5f559dccf6e37b2_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
fc839c64adcb87dcc5f559dccf6e37b2_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fc839c64adcb87dcc5f559dccf6e37b2_JaffaCakes118
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Size
3.1MB
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MD5
fc839c64adcb87dcc5f559dccf6e37b2
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SHA1
6a35c4ada280ac1fc0bb77ce64264f6086f7e38d
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SHA256
ddf1095c3d9e4292aa88ac4ca44298b0e5e6f39be8a951658c6fc1c59ca9bc39
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SHA512
6245cdefb3a6824b1509e5db8a690c98c9b61f95194b86abba41fb5909ed3da82d85e0635470fbafcffa667f8878b5fd9b887ec298401474ff3634b287543a1e
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SSDEEP
98304:ADYmLA1sxy9k6K1yTVBJWBL3i+AKlZ6qmP:dUy9Y1yTVBSj3vO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fc839c64adcb87dcc5f559dccf6e37b2_JaffaCakes118 unpack001/out.upx
Files
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fc839c64adcb87dcc5f559dccf6e37b2_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
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_32BIT_MACHINE
Sections
.text Size: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 29KB
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