Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_c70672b5c3e6055ec0726af0502d6f2d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_c70672b5c3e6055ec0726af0502d6f2d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_c70672b5c3e6055ec0726af0502d6f2d_cryptolocker
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Size
48KB
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MD5
c70672b5c3e6055ec0726af0502d6f2d
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SHA1
a4cd2f5fc55cfc35cfd4b9c0cf299ff182ff454f
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SHA256
ad71f27031195ee060701c7db989740c249a17e402032ac49c18f789056c245b
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SHA512
009c5ee3bf13973356d5325e5b2c4a6517fa89aa0a73531caf8e525bda74f71ffc68c3ee5bdafded349e97bc3032de0d3965239c4fa2da298fad40c618b3bf5f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvV:BbdDmjr+OtEvwDpjMXc
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 2024-02-03_c70672b5c3e6055ec0726af0502d6f2d_cryptolocker
Files
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2024-02-03_c70672b5c3e6055ec0726af0502d6f2d_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