Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_41d0a2900fced2afdec8d43e70ae7a92_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_41d0a2900fced2afdec8d43e70ae7a92_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_41d0a2900fced2afdec8d43e70ae7a92_cryptolocker
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Size
48KB
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MD5
41d0a2900fced2afdec8d43e70ae7a92
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SHA1
4ea3b75c6d92691844b68aeca8cacdf4d95ebfce
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SHA256
2ac9b3e561c8a86da3a1923c6d41c80c5a613f84f5937c0e0dfb0800ebb86c91
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SHA512
6664f4099288b818fb2633fea0c10fbdd06dfa0498c0cc1384ad816e916baf32012682f028f56bc9e055b45d95638f48ca8a4e588cb4be98e6457ff7904953f6
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUv1D:BbdDmjr+OtEvwDpjMXQ
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 2024-02-03_41d0a2900fced2afdec8d43e70ae7a92_cryptolocker
Files
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2024-02-03_41d0a2900fced2afdec8d43e70ae7a92_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