Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_a4cc6679b3fbdb6e30b62713ed4a46c7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_a4cc6679b3fbdb6e30b62713ed4a46c7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_a4cc6679b3fbdb6e30b62713ed4a46c7_cryptolocker
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Size
53KB
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MD5
a4cc6679b3fbdb6e30b62713ed4a46c7
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SHA1
9f1d7e934740e2b6e13c898a48d6bde32b9dd111
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SHA256
8476bdd0c11f28c14e2ae26369af250803a51c00fae495abc6c004425266fa4e
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SHA512
1e49463614f872ff74ca5fbc99f7c1508660bc89603538ffa8d144a35c546017fa037daefa8f43e517a796a4fe0bfe97d423b0a34996bd9501dfda796afc6e29
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyS:BbdDmjr+OtEvwDpjMV
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 2024-04-10_a4cc6679b3fbdb6e30b62713ed4a46c7_cryptolocker
Files
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2024-04-10_a4cc6679b3fbdb6e30b62713ed4a46c7_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