Behavioral task
behavioral1
Sample
a491dc1c6a340d99420bc4311d161aac_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a491dc1c6a340d99420bc4311d161aac_JaffaCakes118
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Size
178KB
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MD5
a491dc1c6a340d99420bc4311d161aac
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SHA1
8af958119bc7889102bce6970200e09d96a4fe22
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SHA256
c304735d47beb53bee8064839492991a1617481c2cf94d40bef7e65de2667608
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SHA512
e0481ebff78bbaa5afd3ee68815bc9daa854e0c314aee725a413ddb9b2fb510a28139df72b74cd7559c2f925d9bc0e0a6493878e43013dc324b7367ac0316b08
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SSDEEP
3072:AjVdpczJYTLNEWXk5b3YA6fNvwm0cgtoQbfYi7XgI62WjOUHS0IgPhlB3Z5LZD:AjVrcw3U5b3YAANYmzg5bfNXg5VFbIC/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a491dc1c6a340d99420bc4311d161aac_JaffaCakes118 unpack001/out.upx
Files
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a491dc1c6a340d99420bc4311d161aac_JaffaCakes118.exe windows:5 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: 428KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 176KB - Virtual size: 180KB
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:5 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: 288KB - Virtual size: 288KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 304KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ