Behavioral task
behavioral1
Sample
fcb1f42ce3255631d40717e73bcb99fb_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
fcb1f42ce3255631d40717e73bcb99fb_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
fcb1f42ce3255631d40717e73bcb99fb_JaffaCakes118
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Size
28KB
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MD5
fcb1f42ce3255631d40717e73bcb99fb
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SHA1
4065445cbb9fc69f278f6b4ae0cf370eb60714b6
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SHA256
dce87551d0d0b3c0653e5fd92e124ec451ed1f1505094935e9490ce1009259b4
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SHA512
6208ecb40ef5c2be551c7ce4d1476bd81393a99988392845956550a0766cb51fa08e66a01c1fbf7aaafb7dd01da12c345d8f8be8069311827fa587618c0b4ff7
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNiYA:Dv8IRRdsxq1DjJcqfjv
Malware Config
Signatures
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Detects MyDoom family 1 IoCs
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcb1f42ce3255631d40717e73bcb99fb_JaffaCakes118 unpack001/out.upx
Files
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fcb1f42ce3255631d40717e73bcb99fb_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ