Behavioral task
behavioral1
Sample
2024-05-30_d6ca911ef0a089e5ba29395bede378ed_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_d6ca911ef0a089e5ba29395bede378ed_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_d6ca911ef0a089e5ba29395bede378ed_cryptolocker
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Size
57KB
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MD5
d6ca911ef0a089e5ba29395bede378ed
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SHA1
7ee7890ca240be9e47ccb8d732a10c60b4eea151
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SHA256
a884662382b5a145875aa29275fcc630cb65c59d753f99cff049e35489f7cd7d
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SHA512
3bef186d6382a7ef49d5899723607acd5a2c362ddd2bb50162b60f5c1a77c2678dab473a3eede7b19f2e05a58787afc75993e3f06a600ade064381aab265ea1b
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlbQ9mEV:bP9g/xtCS3Dxx0AQUi
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-05-30_d6ca911ef0a089e5ba29395bede378ed_cryptolocker
Files
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2024-05-30_d6ca911ef0a089e5ba29395bede378ed_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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