Behavioral task
behavioral1
Sample
2024-04-30_be9e060a782e94e98e64de0f470b9093_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-30_be9e060a782e94e98e64de0f470b9093_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_be9e060a782e94e98e64de0f470b9093_cryptolocker
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Size
89KB
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MD5
be9e060a782e94e98e64de0f470b9093
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SHA1
3553dde2d95e047ba206fa1a601877db13062ba1
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SHA256
f4763d9715ddadc32130bfb1bb65aadaf9fc6fc889d47b4aa1b0a5baaec3924d
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SHA512
0571ca1960ef78901247e434a1d0278a536470389e12a60511fb5338fba736c9afc6f8f6d64c44cd6a4804a4f53ad549bc779f3ab709913705fa4c1ee81467dd
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAd:n6a+1SEOtEvwDpjYYvQd2PG
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 2024-04-30_be9e060a782e94e98e64de0f470b9093_cryptolocker
Files
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2024-04-30_be9e060a782e94e98e64de0f470b9093_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: 11KB - 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