Behavioral task
behavioral1
Sample
d2a7ef040768a55abe9ead9282356851_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d2a7ef040768a55abe9ead9282356851_JaffaCakes118
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Size
1001KB
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MD5
d2a7ef040768a55abe9ead9282356851
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SHA1
4ae4d662af4b204efcb9ec29dfbede0875eb5ee5
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SHA256
e9620db1ec28ee0d6070bb10499b1ff15772236a3d4ad0fb8c6e7a94a3e83137
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SHA512
27e9c3c7f72f078ebf7a8128620d0b94217a2205e164abdd0b42c4b9d4db0b8fbe4d92e268c4ea632cabfbf999cc12d117b33303399bc0f1bf7179378f7bd916
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SSDEEP
24576:APNoN8FcQpiASD+UeNIGAq4g01cjwEz2r1CVcXpFBL:AlomcQiAXlZls1AzQ1CViT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d2a7ef040768a55abe9ead9282356851_JaffaCakes118 unpack001/out.upx
Files
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d2a7ef040768a55abe9ead9282356851_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ