Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_3d89b08fdb8c35861ec6f81b5b03bbca_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_3d89b08fdb8c35861ec6f81b5b03bbca_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_3d89b08fdb8c35861ec6f81b5b03bbca_cryptolocker
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Size
55KB
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MD5
3d89b08fdb8c35861ec6f81b5b03bbca
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SHA1
14fdc49e5b7193beb86e8ccd0f709f7a24450f2e
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SHA256
439a3af437e603577dce29b5889235444801e645518d4046735c017656b48169
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SHA512
27e74b4bcacbd052d1b3ddd9b5b79e388a0e7c89cc1d8b6f65e894ac4af8142587ec7f164d084071a9edce602af6dec120cc6ec8c273fdb4bdd8c57cdff5eaaf
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61Gc:BbdDmjr+OtEvwDpjMP
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 2024-02-14_3d89b08fdb8c35861ec6f81b5b03bbca_cryptolocker
Files
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2024-02-14_3d89b08fdb8c35861ec6f81b5b03bbca_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