Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_25695632efbb485620deffdd03247afc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_25695632efbb485620deffdd03247afc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_25695632efbb485620deffdd03247afc_cryptolocker
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Size
60KB
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MD5
25695632efbb485620deffdd03247afc
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SHA1
14adfbb2e919d767aa495a9833b6c6c19545197d
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SHA256
34094ecbb33e2eb2a0c232e70330d53d91373c6c6c9890f4f289b489077978dd
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SHA512
ea1d55a5d5df2481e6901d10054552a6de083813ea33b812bce9e4005e8216eeb3d3b66f585bb44d6f3d481a20f97936c5d58f09ccefe300c27f3fb40b3f1510
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614TO:BbdDmjr+OtEvwDpjM1
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 2024-03-15_25695632efbb485620deffdd03247afc_cryptolocker
Files
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2024-03-15_25695632efbb485620deffdd03247afc_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