Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_7d9cf6430d328a7b8a42e16673dcc380_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_7d9cf6430d328a7b8a42e16673dcc380_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_7d9cf6430d328a7b8a42e16673dcc380_cryptolocker
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Size
61KB
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MD5
7d9cf6430d328a7b8a42e16673dcc380
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SHA1
d8a13e788fd37a4885b81a52ac050db3a177c783
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SHA256
1efac67b90f73a43f9d2f82aea0073424ab947410ce6ae870fe567ea5a4a32dc
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SHA512
00978b218ec0f2ebbcd84409c11f4c8b0e9a89d6a00904773bc79b9a4999ac78fe0e88d20fe4bbd75be31cedb018b3a77dade8f4518de35f077ab778d3d1ea86
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsF:BbdDmjr+OtEvwDpjM8t
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 2024-02-18_7d9cf6430d328a7b8a42e16673dcc380_cryptolocker
Files
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2024-02-18_7d9cf6430d328a7b8a42e16673dcc380_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