Behavioral task
behavioral1
Sample
2024-02-21_ee93e0f93e9ea786205ebb0c850af52b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_ee93e0f93e9ea786205ebb0c850af52b_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_ee93e0f93e9ea786205ebb0c850af52b_cryptolocker
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Size
60KB
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MD5
ee93e0f93e9ea786205ebb0c850af52b
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SHA1
6cbc76cfd0aa75b2a58dd972f1ba37b5ac62155f
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SHA256
551add134971cc715f84b17741901906a20dcb92cb636fe62b91b689cdddb915
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SHA512
6955b2469f42acd86dfa02ed72e6695e20d19a4c5123078d44dad10df6099cc9713c134c10fe7e9002381ce8eac620d6e9507a304c0e6ea655d9f4b7d0592719
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J57Y:T6QFElP6n+gxmddpMOtEvwDpjwa37Y
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 2024-02-21_ee93e0f93e9ea786205ebb0c850af52b_cryptolocker
Files
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2024-02-21_ee93e0f93e9ea786205ebb0c850af52b_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_CODE
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