Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_7d237744731188f2eb75331a2fb928af_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_7d237744731188f2eb75331a2fb928af_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_7d237744731188f2eb75331a2fb928af_cryptolocker
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Size
59KB
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MD5
7d237744731188f2eb75331a2fb928af
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SHA1
eb6a46525b3083a7b219d84777e66bbacbe5e3b6
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SHA256
9fc3e28038cca849ee1f07829814db842ed634a09be4352c2e7d63af073bafbf
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SHA512
f94fe9868fc65d76e638371db6ca2ab28dff823aa9503f76d17a74730b3acb707413b108936c1d2798a36ebb482cfdbb025433980e3bad4fa48dfbaa9b9cd7a1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614b:BbdDmjr+OtEvwDpjMw
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 2024-02-04_7d237744731188f2eb75331a2fb928af_cryptolocker
Files
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2024-02-04_7d237744731188f2eb75331a2fb928af_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