Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_007e91b484d9f1451632718597fdf59a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_007e91b484d9f1451632718597fdf59a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_007e91b484d9f1451632718597fdf59a_cryptolocker
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Size
49KB
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MD5
007e91b484d9f1451632718597fdf59a
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SHA1
c4a1a6c0a3ca305ba03321a79e6c5b240e83ce33
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SHA256
5c39e8a0ccde2cdd232f4e671683afe7c7bea033fa9b53cab6887d9e11e2335c
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SHA512
237e2650fda71b0f5c278e0752aeac4ed5d715bf11192241ca14db3fcb0da39eeb5290d1e3281a6c2fe49595f0148118562487637f008713712df0e2e7843924
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvk:BbdDmjr+OtEvwDpjMXN
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 2024-02-27_007e91b484d9f1451632718597fdf59a_cryptolocker
Files
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2024-02-27_007e91b484d9f1451632718597fdf59a_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