Behavioral task
behavioral1
Sample
fb27e3a958b4241a04d560f10a79c71f_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fb27e3a958b4241a04d560f10a79c71f_JaffaCakes118
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Size
35KB
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MD5
fb27e3a958b4241a04d560f10a79c71f
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SHA1
faf0bb8efe28a2d7fae04230f814cbeea0d2b439
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SHA256
0f5043f4e3b66b0ef184ac112f0f2cd369400811c67d38c6178f2e1e355a99ac
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SHA512
df5e642a5352f9fd99be82f7138b5eed395bb64e1c649584386aff873f9fc24c9709f2fde1bd49f2d01fe02be840cce79813b29b650056d308da845b41f508b5
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SSDEEP
768:9Z0SPWEKfSrHeNbMq7WmbqxVtivR7It+JefF6wZVkj:MSXrHKMqtGoNIEJefLsj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb27e3a958b4241a04d560f10a79c71f_JaffaCakes118 unpack001/out.upx
Files
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fb27e3a958b4241a04d560f10a79c71f_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 32KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe .wsf windows:4 windows x86 arch:x86 polyglot
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: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 44KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ