Behavioral task
behavioral1
Sample
2024-03-11_e49d1c7b593b6669f0256e96dc6ea001_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-11_e49d1c7b593b6669f0256e96dc6ea001_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_e49d1c7b593b6669f0256e96dc6ea001_cryptolocker
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Size
62KB
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MD5
e49d1c7b593b6669f0256e96dc6ea001
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SHA1
5160898ebe76e8eaff101c0f2c16a8923f5151ac
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SHA256
2e5c4057103d7116ff091d29e68484e6813c4043b1c04634201414575cdcd711
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SHA512
702f37b74c2a7d07a646a970477d43ffa1b721f340b731110e653e272b11b413f1c31850e8e986d102e25638fa4b7ced80c4d2a44a22b01f6c60c402e0d73112
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKJ:P8mnK6QFElP6n+gymddpMOtEvwDpjYP
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 2024-03-11_e49d1c7b593b6669f0256e96dc6ea001_cryptolocker
Files
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2024-03-11_e49d1c7b593b6669f0256e96dc6ea001_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