Behavioral task
behavioral1
Sample
21f4e22e19c9f01f6a00a8df2fbec972_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
21f4e22e19c9f01f6a00a8df2fbec972_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
21f4e22e19c9f01f6a00a8df2fbec972_JaffaCakes118
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Size
13KB
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MD5
21f4e22e19c9f01f6a00a8df2fbec972
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SHA1
8011cb07b2dc588b8a2c5836a39779a3c1901570
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SHA256
306a91b1e18500f5a716aba4d20727d288d28091a2b3ee20c39b4b2d5e416e55
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SHA512
99dd301907e64bc7fa4cb448e5078f115be29988c47bcb130fb6b586719aad707b78d484ab7f2869a76af849e20ca883b6996e04be4527fe6e15ff973c01e9fa
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SSDEEP
192:tjTetqVgIc43ofbjaopPFxkP6Qq6yhqNBV6oiOHCeG7:Cqe70ofbXdrzQq6+qNBVpin7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21f4e22e19c9f01f6a00a8df2fbec972_JaffaCakes118 unpack001/out.upx
Files
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21f4e22e19c9f01f6a00a8df2fbec972_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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - 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: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE