Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_183a6d587abcd3a2df89754f133425f6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_183a6d587abcd3a2df89754f133425f6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_183a6d587abcd3a2df89754f133425f6_cryptolocker
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Size
55KB
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MD5
183a6d587abcd3a2df89754f133425f6
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SHA1
16699be8450e80b86d78fd43708ada4c4f308a18
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SHA256
abcd5f5dfae2eb97a82c1b3866b5ec725a7a489ec3ce7f7caaa7e4f76faeb3e6
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SHA512
4ac9cdf39bf5d0cac8e6d4f1afaf7019a85cdc25056cca450216ef13d6c514b6a6ff0db720bf0c70edade15a84f39f5c9ba08b13013890f6a9f6cb1651abfee8
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xC0:BbdDmjr+OtEvwDpjM3
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 2024-04-05_183a6d587abcd3a2df89754f133425f6_cryptolocker
Files
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2024-04-05_183a6d587abcd3a2df89754f133425f6_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