Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_b0a1675179c7a3bc5ad9f7d7fa6a3bf8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_b0a1675179c7a3bc5ad9f7d7fa6a3bf8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_b0a1675179c7a3bc5ad9f7d7fa6a3bf8_cryptolocker
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Size
60KB
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MD5
b0a1675179c7a3bc5ad9f7d7fa6a3bf8
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SHA1
4b2eba9c48414e01e166a0941ce908f2ea9bd1e6
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SHA256
ebf67a5cd129ccffd304516f5544892a7cc11babe064c68d506866b0b4b53667
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SHA512
00a12557610356efc3e07ecc24ed047a65f1fc5de72b789f7772bc38f6a669838d8d452e65318b42ff7d07cc3efce629fa47535e433ef6b7892a335b2ead8bd1
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SSDEEP
768:F6LsoEEeegiZPvEhHSG+g2MmQtOOtEvwDpjB:F6QFElP6n+gzmQMOtEvwDpjB
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 2024-01-28_b0a1675179c7a3bc5ad9f7d7fa6a3bf8_cryptolocker
Files
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2024-01-28_b0a1675179c7a3bc5ad9f7d7fa6a3bf8_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
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
.rlwEs Size: 1KB - Virtual size: 1KB
IMAGE_SCN_MEM_READ
.wdbm Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.epwjdwx Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.RisVgtS Size: 3KB - Virtual size: 2KB
IMAGE_SCN_MEM_READ
.zKnY Size: 1024B - Virtual size: 753B
IMAGE_SCN_MEM_READ