Behavioral task
behavioral1
Sample
a4c7c2690db2cf06c7607818651ba141_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a4c7c2690db2cf06c7607818651ba141_JaffaCakes118
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Size
1.2MB
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MD5
a4c7c2690db2cf06c7607818651ba141
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SHA1
e2442320478c4cecadb45d9c7d68b5308d9cf4c4
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SHA256
13c6b525d5c838e8f3be8dc27b7fbf4c4036a92e1be1585f102c91cfafd441ca
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SHA512
7f7b934d90830519ccc20c29c8d3107af452d1c8cffa6139d9be8df2fe1e6182967a281796aae6227fbad4501ac1b60dfb1c59ca16142d48e1ec08e0a76fbc9d
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SSDEEP
24576:+ivWhffFP6Bhqq7Xd9Nb5s8Vro9Q5/w6m8yruh6wTULZFhuRrrtLtIC:NW5Zqx9Nb5fVrb/aruuLZFhuRtB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4c7c2690db2cf06c7607818651ba141_JaffaCakes118 unpack001/out.upx
Files
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a4c7c2690db2cf06c7607818651ba141_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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ