Behavioral task
behavioral1
Sample
f8a83c53f950cf2db04950fa05a54be1_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f8a83c53f950cf2db04950fa05a54be1_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
f8a83c53f950cf2db04950fa05a54be1_JaffaCakes118
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Size
22KB
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MD5
f8a83c53f950cf2db04950fa05a54be1
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SHA1
400aef3af97b732c37e3755f09f43980113b2f60
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SHA256
7bf45371aadcd0a3fcffea61cd28948468119359452a08b398a8f3d81d8647f8
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SHA512
da8f1e334778848e436a8976f065b2fa77adb31085e439eef2ccddb155398d0beb942811513682a453eef4f0e57083879a804d8b803a0f1a46621270da76aa50
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SSDEEP
384:sC7J5gJRi2wYjPA3qJGEJQIjZJ9AP2k9fqWgPpZKS4sUBD7ROrV4:H7J6xwYjHXJQIjZjA+k9yWgPpc1ZOB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f8a83c53f950cf2db04950fa05a54be1_JaffaCakes118 unpack001/out.upx
Files
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f8a83c53f950cf2db04950fa05a54be1_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ