Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_05999e48785e0c306430737556a102dd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_05999e48785e0c306430737556a102dd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-08_05999e48785e0c306430737556a102dd_cryptolocker
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Size
62KB
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MD5
05999e48785e0c306430737556a102dd
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SHA1
6fd07c3486325a82fc6f4c018a138feb517368e0
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SHA256
dc1909795717afd951fa76b3dfb4022ead79c622e4082052c1db3adc61a37c4d
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SHA512
67f47a2d2740441faf03e4517d2a9c1808dc4e8e93ae521b8b252025c72f1da5fd25d1c6771a27825ec4df2c6ac00fbf3c49f1aaa57cae3c9a1a1c5590c3c10b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts8:BbdDmjr+OtEvwDpjM80
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 2024-04-08_05999e48785e0c306430737556a102dd_cryptolocker
Files
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2024-04-08_05999e48785e0c306430737556a102dd_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