Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_8d76d15de83d9b537babd8202e5833d6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_8d76d15de83d9b537babd8202e5833d6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_8d76d15de83d9b537babd8202e5833d6_cryptolocker
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Size
63KB
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MD5
8d76d15de83d9b537babd8202e5833d6
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SHA1
5e62ef26a11d17e320edf311b9aea398d223937a
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SHA256
46ba5eb02eea66e71273023e6987316b18b326f2ca876d9f47deb2bcf696f0eb
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SHA512
23c754eea69aed51ce78b90fa83953f65bb998c753ccb4651a1ea3b701032d426dc8176317094db749c00b4e3816d0c676fb2dee750f8e38368232901162bc2b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsL:BbdDmjr+OtEvwDpjM8D
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 2024-03-13_8d76d15de83d9b537babd8202e5833d6_cryptolocker
Files
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2024-03-13_8d76d15de83d9b537babd8202e5833d6_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