Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_4c39e3e5e4484177a8b560ee63c63b99_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_4c39e3e5e4484177a8b560ee63c63b99_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_4c39e3e5e4484177a8b560ee63c63b99_cryptolocker
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Size
56KB
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MD5
4c39e3e5e4484177a8b560ee63c63b99
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SHA1
5a7f87e215c4476318ff0ba73b6f773cf45dfb36
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SHA256
ac77823c3152816c6804936448ba2f4d4977a43fe3c4af94bd428ff03124ad0f
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SHA512
abbb906dffa5841b03bf9dfb81da8aff0b74889ac0238f04ec1c2009c9bc39ad8ee212b504674162eff55c8d784b89a0454acdbdaf98af0a48c8bfe5d811f556
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61+:BbdDmjr+OtEvwDpjME
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 2024-02-18_4c39e3e5e4484177a8b560ee63c63b99_cryptolocker
Files
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2024-02-18_4c39e3e5e4484177a8b560ee63c63b99_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