Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_8e10de1546ef4b2b023f31046a456fd5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_8e10de1546ef4b2b023f31046a456fd5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_8e10de1546ef4b2b023f31046a456fd5_cryptolocker
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Size
55KB
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MD5
8e10de1546ef4b2b023f31046a456fd5
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SHA1
d436f9c28725d9d7ff9eabb7396aa12f1c671c3e
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SHA256
8762817aa81a28f7e304fd8f6f03a7e76768bd62c0d746320eeff835737db14a
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SHA512
2570e1b1697b080789de54cf708fc32baaec8b18fcd4c7518f9f2a9f2939710089914c01c517983103f35c514cbe623cfaea9ed4ce39bdc7d990120357e378d0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61m:BbdDmjr+OtEvwDpjMM
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 2024-02-19_8e10de1546ef4b2b023f31046a456fd5_cryptolocker
Files
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2024-02-19_8e10de1546ef4b2b023f31046a456fd5_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