Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_76ffeab40b5991fae9e0cefbb143dcdd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_76ffeab40b5991fae9e0cefbb143dcdd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_76ffeab40b5991fae9e0cefbb143dcdd_cryptolocker
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Size
57KB
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MD5
76ffeab40b5991fae9e0cefbb143dcdd
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SHA1
202e42d44e198122f4f4287bdc70a0f3ab264d79
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SHA256
092ad7650589d4e0f82e7d57085573b31694fb3d1d534bad5bc7e99a5733d0e2
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SHA512
0a6b3a61aa57686d1669984d7b2fc598564a90ea6733b0fa9ec9fd776e3d88ec5e428b8ab3cbf00886c9365edfcdd024cd0b626d2da173d2fc40f5e2722e9efc
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61T:BbdDmjr+OtEvwDpjMl
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 2024-02-13_76ffeab40b5991fae9e0cefbb143dcdd_cryptolocker
Files
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2024-02-13_76ffeab40b5991fae9e0cefbb143dcdd_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