Behavioral task
behavioral1
Sample
2024-03-10_dba07b8139e403c4ce954335c5feca9c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_dba07b8139e403c4ce954335c5feca9c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_dba07b8139e403c4ce954335c5feca9c_cryptolocker
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Size
58KB
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MD5
dba07b8139e403c4ce954335c5feca9c
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SHA1
abb8d1133c2b2e7fd23c592a1e3b32132e116236
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SHA256
96cc463d104001566934a444bd0751849cd88a227c022f4b67e9c3c0dd4bcbc2
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SHA512
a13fdb95d20e4e0dcf1ea84b696b3e8a11bd1eb7016e4bd7f487caf3d1b35559fbcd4f1b352801a3204adb4620b3e280cb65d7a8e7d05026a7f45b02e05b0581
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLzbD:zj+soPSMOtEvwDpj4yzbD
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 2024-03-10_dba07b8139e403c4ce954335c5feca9c_cryptolocker
Files
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2024-03-10_dba07b8139e403c4ce954335c5feca9c_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