Behavioral task
behavioral1
Sample
2024-06-13_e44fedec702ca093d6ca82e6b401c114_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-13_e44fedec702ca093d6ca82e6b401c114_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-13_e44fedec702ca093d6ca82e6b401c114_cryptolocker
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Size
53KB
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MD5
e44fedec702ca093d6ca82e6b401c114
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SHA1
108c591ecda179ee14f7be9e67c06b7f72af2ce6
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SHA256
e63080559522e3ca106fd1dbdbfa25c0f9f7e7ea642156daed4693dcd1216c6d
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SHA512
93db2a41a6147fee60ea9c247dcab74fad646130f98b1cdc38c9ec12e9de591e2cb35db8242f64abb2becfb16ac0e28ea80c68cbdf51da50be29c0d891134b18
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkaE:z6QFElP6n+gKmddpMOtEvwDpj31ikj
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 2024-06-13_e44fedec702ca093d6ca82e6b401c114_cryptolocker
Files
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2024-06-13_e44fedec702ca093d6ca82e6b401c114_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