Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_e8455407ab4b887378d99d912f9c3998_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_e8455407ab4b887378d99d912f9c3998_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_e8455407ab4b887378d99d912f9c3998_cryptolocker
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Size
68KB
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MD5
e8455407ab4b887378d99d912f9c3998
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SHA1
cd07d08b1fb80b9381a48423f203a311447cb33c
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SHA256
f02ce4a3062096552f76ddc800f2e6566f44ecebbad9ed1ce97694c7f904e755
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SHA512
71e997e2cefba3df7a631cb608ec82673d38102bced9a160c8a729c94f258834a0306bea559fdd01f5e312f375450d1a443d6483fa625b65ec291546ef060046
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUO:DW60sllyWOtEvwDpjwF85s
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 2024-03-27_e8455407ab4b887378d99d912f9c3998_cryptolocker
Files
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2024-03-27_e8455407ab4b887378d99d912f9c3998_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