Behavioral task
behavioral1
Sample
2024-02-20_fe60109d50ba518970b7f9b2f3e703c2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_fe60109d50ba518970b7f9b2f3e703c2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_fe60109d50ba518970b7f9b2f3e703c2_cryptolocker
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Size
63KB
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MD5
fe60109d50ba518970b7f9b2f3e703c2
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SHA1
bec316a5ddd082a437cb84682d0857102f1199d1
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SHA256
8788b9bfb19402d7c5685fcffa227806f45225a14fe45bc875d5de6a2a02aae6
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SHA512
9afe8c59dc740db1f07c87415e0975fa7ff154f95b702d5ced5352422c0fc3aa91ccc3dad8d7e1c801b6947e0bb5e5706810372a6ae3ce8b1a76ecd3c0814dd2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoR:1nK6a+qdOOtEvwDpjP
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-20_fe60109d50ba518970b7f9b2f3e703c2_cryptolocker
Files
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2024-02-20_fe60109d50ba518970b7f9b2f3e703c2_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE