Behavioral task
behavioral1
Sample
2024-06-12_afab29fa5151f0bec6a6ab3a8a54d496_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-12_afab29fa5151f0bec6a6ab3a8a54d496_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-12_afab29fa5151f0bec6a6ab3a8a54d496_cryptolocker
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Size
91KB
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MD5
afab29fa5151f0bec6a6ab3a8a54d496
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SHA1
511fa9e3ba0d694ca2b830d8f2d01cf5f2212ca8
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SHA256
650f925947f62d9f96fc9becfb2fd1438160e4093363dae993cf50a435d569d7
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SHA512
676658d3e019d2a13d7b12e30f090e771eb72231a5d55798d16f9db1ff27b4f58e55835fad7dd39391d79bb8c5b4a79462edbb8db68adec937526c50c19c062c
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/y3:n6a+1SEOtEvwDpjYYvQd2PX
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-12_afab29fa5151f0bec6a6ab3a8a54d496_cryptolocker
Files
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2024-06-12_afab29fa5151f0bec6a6ab3a8a54d496_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: 20KB - Virtual size: 32KB
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: 11KB - 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