Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_812fc290ca79424963bcae04d2e2924b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-27_812fc290ca79424963bcae04d2e2924b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_812fc290ca79424963bcae04d2e2924b_cryptolocker
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Size
36KB
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MD5
812fc290ca79424963bcae04d2e2924b
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SHA1
79d6f0d19413bc9d2f781e56bef958ec77a0fefc
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SHA256
ec64617ca0cab3402e55806a28f54edc2141d4b25d58c93a6c2e19e1dc103400
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SHA512
630003544cade42e524443ec0497ef29a6a36eb21fdb02e15fcd8abcb68e3dce9c802918022068139fed698109a5d8616eeb25a1659ecdde43681122b7599fb1
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoW8o:qmbhXDmjr5MOtEvwDpj5cDvo
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 2024-03-27_812fc290ca79424963bcae04d2e2924b_cryptolocker
Files
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2024-03-27_812fc290ca79424963bcae04d2e2924b_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