Behavioral task
behavioral1
Sample
2024-01-08_19dc52e88e14d1939198ef7eb7a106b8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_19dc52e88e14d1939198ef7eb7a106b8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_19dc52e88e14d1939198ef7eb7a106b8_cryptolocker
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Size
118KB
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MD5
19dc52e88e14d1939198ef7eb7a106b8
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SHA1
03175e53121ed355ca7f9c41b50e482717779db0
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SHA256
7b222492aa120cfb0c06a811d092340c024b3bcad0c2305a804156fc90902058
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SHA512
e6a8d0800dd23d00d1525d7ae1b66e473e1a3dfab59188ff461dde4e43513aecfd833029070eb99477e0ecac11058d7c150d79a9f3744cf3f6b80a56ccd9ff50
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpwqWsviO7:z6a+CdOOtEvwDpjczO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_19dc52e88e14d1939198ef7eb7a106b8_cryptolocker
Files
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2024-01-08_19dc52e88e14d1939198ef7eb7a106b8_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE