Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_8fb1e389562cd6914025546fa7432b0d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_8fb1e389562cd6914025546fa7432b0d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-04_8fb1e389562cd6914025546fa7432b0d_cryptolocker
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Size
30KB
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MD5
8fb1e389562cd6914025546fa7432b0d
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SHA1
6e4c1dfee58ef4c79f704b54c1b031055d94a2ac
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SHA256
e2047299b40a6bb466ff2aefb02a2d8f572362d88537cbd479c8a865dfdb1a71
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SHA512
7ac4062d7c1a938978d3644dd1b124ac82d17d0cc2b6b3b263afc11f0a94ee9ad861a80cc5140fb9fb454049770faf82f6cee01150445a261daa3511f64fe692
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xT9G:q0zizzOSxMOtEvwDpj/arnG
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-04_8fb1e389562cd6914025546fa7432b0d_cryptolocker
Files
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2024-02-04_8fb1e389562cd6914025546fa7432b0d_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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