Behavioral task
behavioral1
Sample
2024-06-20_44f70aede45401a26c1242876dbab8ce_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-20_44f70aede45401a26c1242876dbab8ce_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-20_44f70aede45401a26c1242876dbab8ce_cryptolocker
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Size
91KB
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MD5
44f70aede45401a26c1242876dbab8ce
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SHA1
d2beb54967b192e139c0f6766e7b1caef5ea504c
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SHA256
c860bd701eb7818ac4153ac28c6096b1997f85516c5ffaedebb1da7573709b52
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SHA512
695b8888cf8664e8e911262831ef6caeffa5524b126755c5f0cdfa7d101a82805ed4ccba636d33064abdfa3641bff7f5ea8119beb3dc93c054f9b9103574df64
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAeg:n6a+1SEOtEvwDpjYYvQd2PF
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 2024-06-20_44f70aede45401a26c1242876dbab8ce_cryptolocker
Files
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2024-06-20_44f70aede45401a26c1242876dbab8ce_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