Behavioral task
behavioral1
Sample
2024-09-07_285e05102c260049002569191c36dd21_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_285e05102c260049002569191c36dd21_cryptolocker
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Size
42KB
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MD5
285e05102c260049002569191c36dd21
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SHA1
12e7d72c1ad2ed51937e5ed02efc1739db760c1c
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SHA256
a5fd266544dbd0fd21bb4064e5b51fc800cd0fc62e3b12debfc2e7586e33eeec
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SHA512
00002d5845a5c97257fd011843fb402bd4c2c7fa0fbc126d881308918914a0f06aaf3521f1be413382eea2520ff6c5511768eb15a5f919681a8615c9d76402db
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHWT:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_285e05102c260049002569191c36dd21_cryptolocker
Files
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2024-09-07_285e05102c260049002569191c36dd21_cryptolocker.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE