Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_265ea4615ac04e7aeaf2d93e3aae5045_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-25_265ea4615ac04e7aeaf2d93e3aae5045_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_265ea4615ac04e7aeaf2d93e3aae5045_cryptolocker
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Size
47KB
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MD5
265ea4615ac04e7aeaf2d93e3aae5045
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SHA1
2084cd73d622afe545b4343c8e63055f69bb1ef4
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SHA256
91198568aee74aef82a180245ddae7776bb066fcfc456582d71c51d67f92cd1a
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SHA512
cd2e848bc50f6c7952116c9d3961da4191bbdf08cda65d18bc33c1036cf6f1acc0bc4c844360612ccbf4abfedad05238729a872934d7e5d8773a9422a8ebbab3
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoH:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ5
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 2024-02-25_265ea4615ac04e7aeaf2d93e3aae5045_cryptolocker
Files
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2024-02-25_265ea4615ac04e7aeaf2d93e3aae5045_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