Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_ea1d789dbcfd9add30e2a1ea06f60f3c_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-20_ea1d789dbcfd9add30e2a1ea06f60f3c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-20_ea1d789dbcfd9add30e2a1ea06f60f3c_cryptolocker
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Size
63KB
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MD5
ea1d789dbcfd9add30e2a1ea06f60f3c
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SHA1
937c27732e5d22f8c9b2f69996653b6b24d8cc06
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SHA256
c6a9633c088759e9e6a338ce7c2268d7cad04744c33757c0dce38a121d635778
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SHA512
6aa017dca470d0923ceeb30ac428bb21bd98730dfcf3740f67c4b96eb3538f67eba625cce1e57db7e591a68d68339280b6625a80ef0761d7c12ef4c8d2e29394
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihk:BbdDmjr+OtEvwDpjM8z
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 2024-05-20_ea1d789dbcfd9add30e2a1ea06f60f3c_cryptolocker
Files
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2024-05-20_ea1d789dbcfd9add30e2a1ea06f60f3c_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