Behavioral task
behavioral1
Sample
2024-04-10_2e0e5ee6777f232374a47eca7dc244d5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_2e0e5ee6777f232374a47eca7dc244d5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-10_2e0e5ee6777f232374a47eca7dc244d5_cryptolocker
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Size
59KB
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MD5
2e0e5ee6777f232374a47eca7dc244d5
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SHA1
d194b03e722f398569945affaeb0363d414822ea
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SHA256
ec62faad57f978c6eec53cc3c84ceb82fab1f34a1437548be49ece5b5f1c43e8
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SHA512
341e59d65ab6ba848e2a16daeb8ab9967721ea2cd6fcf27b52f4f51628443e79e6f55363c098634ab84666f4431c1f6b4391ac695e86c4c212a4c3ab6f2db91e
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpysnK:zj+soPSMOtEvwDpj4yRK
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-10_2e0e5ee6777f232374a47eca7dc244d5_cryptolocker
Files
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2024-04-10_2e0e5ee6777f232374a47eca7dc244d5_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE