Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_84d5ac48cfa263a6f51ecc8ac5ae8152_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-14_84d5ac48cfa263a6f51ecc8ac5ae8152_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_84d5ac48cfa263a6f51ecc8ac5ae8152_cryptolocker
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Size
45KB
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MD5
84d5ac48cfa263a6f51ecc8ac5ae8152
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SHA1
b6e7e97cfcfe5b5c9d4de9a1b0ac3f251678825e
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SHA256
3a63abbaf34bfbc0934e27fbc549251b2d37878b44660734cb7c55957b7e8b3d
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SHA512
36a575d5301dc6216c53b3deb00522c0ce3526e400c2079729973bf3c97b7e0c7c873c490a00b91f990137ecaee46f9794fb19a56a4e22e4e94635c56a5618ff
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo6:qmbhXDmjr5MOtEvwDpj5cDtKkQZQA
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 2024-03-14_84d5ac48cfa263a6f51ecc8ac5ae8152_cryptolocker
Files
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2024-03-14_84d5ac48cfa263a6f51ecc8ac5ae8152_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