Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_b3f7ddccd1f40919a4f553aa0dea2267_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_b3f7ddccd1f40919a4f553aa0dea2267_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_b3f7ddccd1f40919a4f553aa0dea2267_cryptolocker
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Size
46KB
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MD5
b3f7ddccd1f40919a4f553aa0dea2267
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SHA1
23df5d7c6f1faa78177063abed8f6b534e8b5bbe
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SHA256
c1b72c715b7cd2c7e023e1af624426f2c64c71039166da19bdfe1a145b853fcd
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SHA512
5903cc0d62a746c87b9f8e758d3db35151267dd0629d332fed9d20cfead345a33279291d1e525f166538680a4f9e69a49bafe6bcec3d30d89c8c7991143384ac
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wse:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ18
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-25_b3f7ddccd1f40919a4f553aa0dea2267_cryptolocker
Files
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2024-02-25_b3f7ddccd1f40919a4f553aa0dea2267_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ