Behavioral task
behavioral1
Sample
a4a4f83f7fdcbf4410c4cda9abd98ecd_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a4a4f83f7fdcbf4410c4cda9abd98ecd_JaffaCakes118
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Size
99KB
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MD5
a4a4f83f7fdcbf4410c4cda9abd98ecd
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SHA1
0255309faaec48ac1ce3d0686a3fe60ab7c7e3d4
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SHA256
2fff2da9e9ad898cd535b17503ad2be2eed3b38036a4d3ac99545bb75987b5ec
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SHA512
1dba381b757baf5352e424e201a4eac2916bdc307aea8ed95d9696a0d34ef23224ab40db56939f2161b278d716c07c2f1ab2835fd338fcfb2d9d49bc747e112d
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SSDEEP
1536:toEGToBIYYoKBHWyllMb8T/sSRxFAqE8elRAI6gcgDswEMk6s/ZCHeIGHMruB4s:ETrYY/xQbAFpilCgj3EMkJZC1GHBB4s
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4a4f83f7fdcbf4410c4cda9abd98ecd_JaffaCakes118 unpack001/out.upx
Files
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a4a4f83f7fdcbf4410c4cda9abd98ecd_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: 228KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 95KB - Virtual size: 96KB
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: 308KB - Virtual size: 306KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ