Behavioral task
behavioral1
Sample
4a4a5a0ec308091fb77a460fa3ff0be7_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
4a4a5a0ec308091fb77a460fa3ff0be7_JaffaCakes118
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Size
72KB
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MD5
4a4a5a0ec308091fb77a460fa3ff0be7
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SHA1
b6e15337a53a0aa08f26223c26ccf045ea5a3e4e
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SHA256
d350ad7873707af1e86da5fd7ced737b60f822181a3870ddaf3e4a09989a9967
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SHA512
55a6bee93af47199e1200b5fb030f15f4d50cf5f910c1648fde107725f804df90bf95f763d969809d2eb9a1709f7f967e355ac1eb2029f806438e55566cc8e7f
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SSDEEP
1536:/+bH1XwWKi1sIwO+X4HyaDqpsu/eAgxyAzeWFYvPMG0PWKGxk0a:/+j9wWVsxf8u/evobWFE0PQ9a
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4a4a5a0ec308091fb77a460fa3ff0be7_JaffaCakes118 unpack001/out.upx
Files
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4a4a5a0ec308091fb77a460fa3ff0be7_JaffaCakes118.exe windows:1 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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 71KB - Virtual size: 72KB
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:1 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
.int3r Size: 141KB - Virtual size: 144KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imp Size: 1024B - Virtual size: 966B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 386B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE