Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_ca7b5cf8854955c1f179944f2e86d4c6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_ca7b5cf8854955c1f179944f2e86d4c6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_ca7b5cf8854955c1f179944f2e86d4c6_cryptolocker
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Size
36KB
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MD5
ca7b5cf8854955c1f179944f2e86d4c6
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SHA1
5efe42984d81d2c0365a1ff898dba5cb8321e9a8
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SHA256
5ca56eeb9e3ee5b8ca4f1460706363eb88a24a18c0beb0da1aa6b8f92caa8f09
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SHA512
fef6d1fbcf58ab639ab723262e671f87943c8e7f4c7e8d9a4de1f72d3f9b379dc71a8adb2285cfa8b633f9f58de01e2c4b8f7fb3b449bf9cbcc28c56f7b8529d
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenBO:ZzFbxmLPWQMOtEvwDpjLe0
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 2024-01-25_ca7b5cf8854955c1f179944f2e86d4c6_cryptolocker
Files
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2024-01-25_ca7b5cf8854955c1f179944f2e86d4c6_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