Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_c6f57aa40c2661db3b75c1d80475ac95_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_c6f57aa40c2661db3b75c1d80475ac95_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_c6f57aa40c2661db3b75c1d80475ac95_cryptolocker
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Size
31KB
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MD5
c6f57aa40c2661db3b75c1d80475ac95
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SHA1
b77e3eb0d1055b74ec39920c9035ee39fa9127c2
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SHA256
babfd59aef95089ddcbe76a22b7e499cbfe9e29669cebd64697ce17d356ee37f
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SHA512
f513d3f6843c70cb3a5f080a5ba3cd8392effe940f4dc6fd9c4b0b53f5697116191997860ad74aa6628260f916cb33ecb374ce16b95612bbab7da29f164e76f2
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SSDEEP
768:KEEmoQDj/xnMp+yptndwe/PBQtOOtEvwDpjhQzfYhfyYP:/zFbxmLPBQMOtEvwDpjhVyG
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 2024-04-22_c6f57aa40c2661db3b75c1d80475ac95_cryptolocker
Files
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2024-04-22_c6f57aa40c2661db3b75c1d80475ac95_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
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE