Behavioral task
behavioral1
Sample
b5d99332d36899f704c7f2d8efcc65f8_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b5d99332d36899f704c7f2d8efcc65f8_JaffaCakes118
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Size
15.6MB
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MD5
b5d99332d36899f704c7f2d8efcc65f8
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SHA1
f4c4fc5464e50fc5104bd11547c05800b93c255e
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SHA256
7a70d79daaa7c341dbe155fdf053d139dee98590a1637badd8fdad9c376142a6
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SHA512
bbe01e84e3324477e762394d739dc6192c52d7afa37bf3fe310e11503dc78492adc26078a6994383478b9907079ba38dbd4c994d243877d9c8fb1ca2284a9226
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SSDEEP
393216:ifOrS6LhT64wFf2ab2E3hnalokEXpIC/WQd:GOPhT64Kb2E3hnUhK2M
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5d99332d36899f704c7f2d8efcc65f8_JaffaCakes118 unpack001/out.upx
Files
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b5d99332d36899f704c7f2d8efcc65f8_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: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 635KB - Virtual size: 636KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - 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: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.9MB - Virtual size: 3.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ