Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_b63da59a09489bfc0db2fe7455c3f1a0_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-29_b63da59a09489bfc0db2fe7455c3f1a0_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_b63da59a09489bfc0db2fe7455c3f1a0_cryptolocker
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Size
86KB
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MD5
b63da59a09489bfc0db2fe7455c3f1a0
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SHA1
a2c777146a9724bb8725a83a45aea858728f50b3
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SHA256
2289668fc9612c69f0feaa98c1e934dae7f5444bc2b0ef022ce1f7bd3e15123a
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SHA512
9842649437195281565c9e539c61ee34c2c5f51284d5083d621a96f6f97300edd8c451946ac50efdfa90b1289a10ca3f2cb25fe01178f7289abd443a635c80d7
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVNl6ah:V6a+pOtEvwDpjvpV
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 2024-05-29_b63da59a09489bfc0db2fe7455c3f1a0_cryptolocker
Files
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2024-05-29_b63da59a09489bfc0db2fe7455c3f1a0_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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