Behavioral task
behavioral1
Sample
dc63e4732e8fa3e9db58841b87c04943_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
dc63e4732e8fa3e9db58841b87c04943_JaffaCakes118
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Size
14KB
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MD5
dc63e4732e8fa3e9db58841b87c04943
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SHA1
21a1d82a6059fc17ffe3f98e6b77aef8f397013d
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SHA256
7f3897af2e21389202da2b7e69386916a495cf7b14a1cbaf598b7a5edd1b7cb4
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SHA512
f828c1ec8990a28944bc6e6b0cfcf14f8f9dc80d1cad48914956a02054986b34311b725780c009c0bcea9ac3fa5be2162ce88abf2043ed88dbf71316fe2132f2
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SSDEEP
192:uU70h/2+BCNVjORMuAeMJ7nzdfcdGJ+BWtCOVNvt/RA3RnaHK7PPoS:uu0h26Iea7zdfcEiWtCO/vtp0RnrN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource dc63e4732e8fa3e9db58841b87c04943_JaffaCakes118 unpack001/out.upx
Files
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dc63e4732e8fa3e9db58841b87c04943_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: 5.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 5.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 613B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ