Behavioral task
behavioral1
Sample
2024-05-31_01190f97dafcec1468593ed0575e7258_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_01190f97dafcec1468593ed0575e7258_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_01190f97dafcec1468593ed0575e7258_cryptolocker
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Size
75KB
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MD5
01190f97dafcec1468593ed0575e7258
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SHA1
b10ee1384fae848ccc705d106486ba609a452dec
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SHA256
3fe530cb1c3998094b6aaa98b52e78d24e876fd392d25c3d4547f3fbd5eff758
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SHA512
f93173769354117ee083cf0a2796965d30c0d58afa5bb7bd0d2c89d9c0774efb06fad779e59f1d39a3322dcf62392158eb4b4b9a0ba05250fcf5e61e3a7e362b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81G1:1nK6a+qdOOtEvwDpjI
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 2024-05-31_01190f97dafcec1468593ed0575e7258_cryptolocker
Files
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2024-05-31_01190f97dafcec1468593ed0575e7258_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