Static task
static1
Behavioral task
behavioral1
Sample
2024-04-04_fd673f1e2c4e3dcb62d8f821a4168d44_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-04_fd673f1e2c4e3dcb62d8f821a4168d44_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-04_fd673f1e2c4e3dcb62d8f821a4168d44_cryptolocker
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Size
51KB
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MD5
fd673f1e2c4e3dcb62d8f821a4168d44
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SHA1
cc485271cfb26714ccf915a8596a0ba06a1bc6c3
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SHA256
b62b9cf667212a746b3fbf6391398f7f148c00bd07cd2b6031f6b93c099a2862
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SHA512
dba36a7502e31526b2f442a48c5f9724b58bbe08592e4115c5ccc98e56f9734c384dfcc9d680f543d976e86c52679eaf049a7afca037e73b0cfabaa7a7f237d5
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyei:BbdDmjr+OtEvwDpjM4
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 2024-04-04_fd673f1e2c4e3dcb62d8f821a4168d44_cryptolocker
Files
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2024-04-04_fd673f1e2c4e3dcb62d8f821a4168d44_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