Behavioral task
behavioral1
Sample
a5df9fbce961b43ad0dde7d7aab2e1c8_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a5df9fbce961b43ad0dde7d7aab2e1c8_JaffaCakes118
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Size
140KB
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MD5
a5df9fbce961b43ad0dde7d7aab2e1c8
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SHA1
5fb9258ce3f6ab9ccba7877a27da148d02743c4d
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SHA256
902da0a3deb0df9cfccd7698857160dcc35225dc8457fbfcef2f889055482409
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SHA512
15bdb2ac58e2041f64273e8f731a05661137a4b18c2fbbfc25fbf26dfd24b946cd0f88ec1a972a0a9baed959b607239279e4a699966302c7de49ab74e60f8306
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SSDEEP
3072:nVOiTHW6Cf8DHVY3+YZNggLNcWcyR4sOQ9V5:V9BDH8Z2gLCWb59
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5df9fbce961b43ad0dde7d7aab2e1c8_JaffaCakes118 unpack001/out.upx
Files
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a5df9fbce961b43ad0dde7d7aab2e1c8_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: 220KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 120KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
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: 89KB - Virtual size: 89KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 100KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ