Behavioral task
behavioral1
Sample
4a8afcd112ea79c7397fbc40af67b8d0_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4a8afcd112ea79c7397fbc40af67b8d0_JaffaCakes118
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Size
113KB
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MD5
4a8afcd112ea79c7397fbc40af67b8d0
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SHA1
39e338b7e8cdc260cafaeeb99f582eff28a4bb38
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SHA256
17e36f5e09a26756563d4fbd7f35b893d574ca27bd093557021d525623024c14
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SHA512
82bd4be4d1e4fa2408539a0083f8a7d6a37b94ced5d38b5040cb78e02888fd5f156cf44540b444d642957f9195d2acdf40644b8f2c3538e7ba09e711dacebb03
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SSDEEP
3072:pCeaK3Eouf4nq1y3o5ApMYZPwxpnCGUB15y4DH:Bbxnh34O/BwfnqBq4DH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4a8afcd112ea79c7397fbc40af67b8d0_JaffaCakes118 unpack001/out.upx
Files
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4a8afcd112ea79c7397fbc40af67b8d0_JaffaCakes118.exe windows:10 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: 236KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 111KB - Virtual size: 112KB
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 windows:10 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: 204KB - Virtual size: 204KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ