Behavioral task
behavioral1
Sample
5b3a7400c9607bf2f6beef4da45fb8f5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5b3a7400c9607bf2f6beef4da45fb8f5.exe
Resource
win10v2004-20231215-en
General
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Target
5b3a7400c9607bf2f6beef4da45fb8f5
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Size
185KB
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MD5
5b3a7400c9607bf2f6beef4da45fb8f5
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SHA1
78e044bc47f9c7a650abb286c82ed53f1246791c
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SHA256
1097b73e3ad563ba1cb36117c49f88bdd300664a363aa5af7197f89836516ae3
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SHA512
839e296ee5ae0a7076215ed90cba6ce1f3b8bfa8286822f0849dd71c13fa4e2ae7b427f9c7b3d41bc71a3739185c7ccd0d46e1d07d1c2d84d941226bf929a281
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SSDEEP
3072:uBgeUC2PeZWDPA+vkTxYtNwJvk9oAm6Mwg7vL8aoG+3bqby3NTQTE1qxBcS5PI4v:ARmOWDo+CJjP6Mwg7vL8aoTbqbUNTQTD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5b3a7400c9607bf2f6beef4da45fb8f5 unpack001/out.upx
Files
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5b3a7400c9607bf2f6beef4da45fb8f5.exe windows:4 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 3.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 177KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 44KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 16KB
IMAGE_SCN_MEM_READ
.data Size: 3.0MB - Virtual size: 3.2MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 185KB - Virtual size: 184KB
IMAGE_SCN_MEM_READ