Behavioral task
behavioral1
Sample
2024-01-28_9e45c24c5037c8c6501462cd10ba9aad_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_9e45c24c5037c8c6501462cd10ba9aad_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_9e45c24c5037c8c6501462cd10ba9aad_cryptolocker
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Size
90KB
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MD5
9e45c24c5037c8c6501462cd10ba9aad
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SHA1
8d056946546967963f8297be209bb6dfc86f1cbb
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SHA256
4e7b2c706cc2063a42fbf0401b975d38ce9883ab1953217cd3895297cc01fe0a
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SHA512
600d8aa878d2de47983765bc16e9e312a804de162606d88f4fcfc034082a40218e192a84ef2bca360b74a9092eddd8e681c8840e8265e55cb206114c07c7dcc6
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87n:zCsanOtEvwDpjn
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 2024-01-28_9e45c24c5037c8c6501462cd10ba9aad_cryptolocker
Files
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2024-01-28_9e45c24c5037c8c6501462cd10ba9aad_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