Behavioral task
behavioral1
Sample
2024-03-26_e483b729675bd1a0bd0297ea0bed6300_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_e483b729675bd1a0bd0297ea0bed6300_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_e483b729675bd1a0bd0297ea0bed6300_cryptolocker
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Size
62KB
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MD5
e483b729675bd1a0bd0297ea0bed6300
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SHA1
68684a55e4e513450a232c016724a5b08a88dff5
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SHA256
16b448d48c32859b189fe6faa424a6419370f13813d8ef53f91907307aa3345e
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SHA512
dbc5d507164bca23f81fa5cc259c60e06180cb78ac97fe76937e0bb0e72429ce6a8719bf7cc209de5c514fa4153f68d5b7870061f70a0b62bf7ccdfe762f1533
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY7DWj4:1nK6a+qdOOtEvwDpjg
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 2024-03-26_e483b729675bd1a0bd0297ea0bed6300_cryptolocker
Files
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2024-03-26_e483b729675bd1a0bd0297ea0bed6300_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