Behavioral task
behavioral1
Sample
2024-01-09_b2c4dfe392db5b4ce1ebbd1c3a71b31d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_b2c4dfe392db5b4ce1ebbd1c3a71b31d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_b2c4dfe392db5b4ce1ebbd1c3a71b31d_cryptolocker
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Size
59KB
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MD5
b2c4dfe392db5b4ce1ebbd1c3a71b31d
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SHA1
3beaf9e9ff14f1d7000686b7470385e52281afd9
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SHA256
e6d97b60373931bb5b8d577a7db27f3773a76bc1282ad4b77ca0d17b6b83bc26
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SHA512
c98a71bdd74cba0acb7aa5c5e3ddeaa64c5994f89c77a083d6f57775e791a789f3e98fab4de18db7b0b83a56f509a356f011c76d35eeba00a5a1f5a58c50a2fb
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5f:T6QFElP6n+gxmddpMOtEvwDpjwa3f
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_b2c4dfe392db5b4ce1ebbd1c3a71b31d_cryptolocker
Files
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2024-01-09_b2c4dfe392db5b4ce1ebbd1c3a71b31d_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_CODE
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