Behavioral task
behavioral1
Sample
ba25a7dcacba77053f8764068e0a3b3b8525523cc13eb41b544441c0d7388c68.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ba25a7dcacba77053f8764068e0a3b3b8525523cc13eb41b544441c0d7388c68.exe
Resource
win10v2004-20231215-en
General
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Target
ba25a7dcacba77053f8764068e0a3b3b8525523cc13eb41b544441c0d7388c68.exe.compressed
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Size
442KB
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MD5
ee09e811e68a3d9b0af110b148cefaf6
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SHA1
a901b932a14c84234fcb5aa96bacdc92a3aa9445
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SHA256
1ca1007ff22a9263525807b1af0b88419f14861e77cd782debfe95e912bf4116
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SHA512
e39a12bcd7c40b92c6487875d261fd91b4f7ddcd57393b4775f82cc262959dd78b84f2df96244c8363193c2dd4d52bf3f30a7707177e169f1fb1d519d977b34b
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SSDEEP
3072:tFHCuFdjX3nEnZjLo3ChirBtRix4wBblxgNuhPXHrJTkzlLH0vxbRk9wKsRwYxyD:/iMjX3En9o3Chide4wlP5HrJTRRk9F
Malware Config
Signatures
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Detects command variations typically used by ransomware 1 IoCs
resource yara_rule static1/unpack001/out.upx INDICATOR_SUSPICIOUS_GENRansomware -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ba25a7dcacba77053f8764068e0a3b3b8525523cc13eb41b544441c0d7388c68.exe.compressed unpack001/out.upx
Files
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ba25a7dcacba77053f8764068e0a3b3b8525523cc13eb41b544441c0d7388c68.exe.compressed.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 592KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 188KB - Virtual size: 188KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 253KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 232KB - Virtual size: 231KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 117KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 85KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 253KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ