Behavioral task
behavioral1
Sample
2024-02-20_eaa600def1a6babed7989d2c24148991_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_eaa600def1a6babed7989d2c24148991_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_eaa600def1a6babed7989d2c24148991_cryptolocker
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Size
55KB
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MD5
eaa600def1a6babed7989d2c24148991
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SHA1
93466342ddd6423631c199974ec4e343685ac753
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SHA256
7167e7eed18e711dbdee21c04a4663cda91f1ab2afb13754b7cf01a29f9e4086
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SHA512
209e8ce16193a0ec485ecfd8494e33dc4f3e5fa9268fd3d899b4565d823cbb0afd2a84f8a05f74743389900253da9d45ba69a2eb0d43ef72508cab075378a1d1
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcEab:z6QFElP6n+gKmddpMOtEvwDpj9aYa5G
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 2024-02-20_eaa600def1a6babed7989d2c24148991_cryptolocker
Files
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2024-02-20_eaa600def1a6babed7989d2c24148991_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