Behavioral task
behavioral1
Sample
2024-05-13_afe56c00b3ed356b6c38171fba9f42ad_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-13_afe56c00b3ed356b6c38171fba9f42ad_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-13_afe56c00b3ed356b6c38171fba9f42ad_cryptolocker
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Size
58KB
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MD5
afe56c00b3ed356b6c38171fba9f42ad
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SHA1
799951daaf3341d524298d113cd6409af44ec80e
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SHA256
5d71c281f76624e80c40f85b4412dc32dab5394a762d115185552475386dbef8
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SHA512
c80f1653f5ae8f0100a71d88cfb179423000eab44ff2a20d4e2770f728b1dc14e565a0c6c62998912ebf04d30a4db713705142004b234dee2add93bb549b399e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NJ:z6QFElP6n+gKmddpMOtEvwDpj9aYaq
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 2024-05-13_afe56c00b3ed356b6c38171fba9f42ad_cryptolocker
Files
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2024-05-13_afe56c00b3ed356b6c38171fba9f42ad_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: 10KB - 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