Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_233d77130263d11ab19428da73f4fc9b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-02_233d77130263d11ab19428da73f4fc9b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-02_233d77130263d11ab19428da73f4fc9b_cryptolocker
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Size
63KB
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MD5
233d77130263d11ab19428da73f4fc9b
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SHA1
2fd7da886bc8612a5a2f0788bde0c8b54702d4ee
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SHA256
5511b331b721d15a5029dea88b9849e6bf5edb9ffaabe163d26708711d531355
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SHA512
096d678fac27a93a5d563723580cd5717860c4a008f7a1c5cdca941ea82effe74caa9632528f2126db0b128e66663f6a81b3dc263ec793ae646f12ffab09c816
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiu:BbdDmjr+OtEvwDpjM87
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 2024-05-02_233d77130263d11ab19428da73f4fc9b_cryptolocker
Files
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2024-05-02_233d77130263d11ab19428da73f4fc9b_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