Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_2971c9e566af2e5f4f22cc6dda1381a9_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-04_2971c9e566af2e5f4f22cc6dda1381a9_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_2971c9e566af2e5f4f22cc6dda1381a9_cryptolocker
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Size
65KB
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MD5
2971c9e566af2e5f4f22cc6dda1381a9
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SHA1
b38d9ad6c6824a6c8379db2f03316ac719c10f61
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SHA256
096926b3b4c53f19f9d539d1181ee936c63d640d74c48979ebc6b7f1359d7f49
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SHA512
d5418f12061d99123e7dc6c5fd68095c1ad2b396af74dc159a320f03738d2b5c5b8ccdb4715d1761633fdb4eb37aeb74c3327f51619d5adc7cb78ccbe00b68c5
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiN:BbdDmjr+OtEvwDpjM8s
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 2024-06-04_2971c9e566af2e5f4f22cc6dda1381a9_cryptolocker
Files
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2024-06-04_2971c9e566af2e5f4f22cc6dda1381a9_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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