Behavioral task
behavioral1
Sample
74338e358eee29be3a55eaa3794bd389_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
74338e358eee29be3a55eaa3794bd389_JaffaCakes118
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Size
667KB
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MD5
74338e358eee29be3a55eaa3794bd389
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SHA1
5ea9b83f97a63a5770abdaea3cda348be3d40ef1
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SHA256
127c8f0c972578d86bc156a954d77acabba3538e54bb34c5222e515af065201c
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SHA512
97c29db8874a91578531d459e2a2d30f7345424868b4af44fae5a5c69d5d53a7b4afa2c7458e45c67877d1d86e3ddd39b68897957e1a6e4f42af58c09917ec0f
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SSDEEP
12288:iDeY3rxbl7Gr0pxYzf0U2z0jfPQoINIQ6MBMSgvItltMwKHKt8JVMMMMMMMMMFMC:ih6rJzfBBPQ8YzpltMwKHouVMMMMMMM5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 74338e358eee29be3a55eaa3794bd389_JaffaCakes118 unpack001/out.upx
Files
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74338e358eee29be3a55eaa3794bd389_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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 498KB - Virtual size: 500KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - 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: 920KB - Virtual size: 916KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 156KB - Virtual size: 154KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 450KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ