Behavioral task
behavioral1
Sample
2024-01-08_4b5e1aeaf0efadc6bc6261ab51fa0b56_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_4b5e1aeaf0efadc6bc6261ab51fa0b56_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_4b5e1aeaf0efadc6bc6261ab51fa0b56_cryptolocker
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Size
58KB
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MD5
4b5e1aeaf0efadc6bc6261ab51fa0b56
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SHA1
a003882ae1369f061f1de48c2fe7d4d4815b5669
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SHA256
0a233f7e1794ffe03161f64dacece503b9cc2c7bb56402c3914cc834b2bc5054
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SHA512
b6ec48dc41b7fa793d56028c34035e5e88f347eb7e900b7d497dc11f1b0ed8777d1c8415dcc941c039af00da10d8ba2b64991f801fde3701e68e885844b9f8d8
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8Jp:T6QFElP6n+gxmddpMOtEvwDpjwa3X
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_4b5e1aeaf0efadc6bc6261ab51fa0b56_cryptolocker
Files
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2024-01-08_4b5e1aeaf0efadc6bc6261ab51fa0b56_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