Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_a7f212f4fba8b91f00b926dfe1c4fa95_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_a7f212f4fba8b91f00b926dfe1c4fa95_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_a7f212f4fba8b91f00b926dfe1c4fa95_cryptolocker
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Size
70KB
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MD5
a7f212f4fba8b91f00b926dfe1c4fa95
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SHA1
218f1a8ff12fa60ab84661fc3dcdb99e77107111
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SHA256
ded0c0446e1d7873cbf2d089cbad0a9a91dd05e99148f6eb13dff7d50da85f3b
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SHA512
193ea408a96c212839993d7ff28b06c1226095e9e3c834568bb64d88da34a5b2f0ced6958da661c935834214de15995fac800eefcdb79e518f4a95b75d70c26d
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOF:DW60sllyWOtEvwDpjwF85W
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-18_a7f212f4fba8b91f00b926dfe1c4fa95_cryptolocker
Files
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2024-02-18_a7f212f4fba8b91f00b926dfe1c4fa95_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ