Behavioral task
behavioral1
Sample
fcf836316322c76287b8ece285aee439_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fcf836316322c76287b8ece285aee439_JaffaCakes118
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Size
790KB
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MD5
fcf836316322c76287b8ece285aee439
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SHA1
bc6b93b92ac7ad263c46c7ca0620f3cfabfdfd53
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SHA256
dff26eee2bb1c8866a7fd14a9a56bcf3b95d12e9bed8b70c6238f0f92f7175fa
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SHA512
41251e2f49bd6732f33c2293bf617a091733816abdaceaa052282c50794061096cdf8d5a980d0de907fba99783c3129dcd45a1c3d796c979ddf517f0e926b1f0
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SSDEEP
24576:pw7/t5eYy3IcG/6rUeCtRiPSKRt3O9zFmWqyO:p25eY4HjCtR1+I9BmWU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcf836316322c76287b8ece285aee439_JaffaCakes118 unpack001/out.upx
Files
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fcf836316322c76287b8ece285aee439_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 42KB - 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: 71KB - Virtual size: 72KB
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