Behavioral task
behavioral1
Sample
31df72253b3cedf026251996364f23bea1c46e3e9c2bc8d02b486e49045872c5.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
31df72253b3cedf026251996364f23bea1c46e3e9c2bc8d02b486e49045872c5.exe
Resource
win10v2004-20240426-en
General
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Target
31df72253b3cedf026251996364f23bea1c46e3e9c2bc8d02b486e49045872c5
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Size
1000KB
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MD5
b130ac9098bcb151d9f9c46b1eb6b2e6
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SHA1
91fc1d80ba3cad07efb53d99d792f47429fb9c58
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SHA256
31df72253b3cedf026251996364f23bea1c46e3e9c2bc8d02b486e49045872c5
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SHA512
6ff8f23c5eee66a3bfe50fd340f0d3b5c1202b2416f04adf7b3f0e9de86ab7c70e8918fe164a17e1536bd929191d9ca160de1c28b3b7140204a3212c16dc96df
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SSDEEP
24576:CXDlBOIBe7lRdKOTSp+KnYe51oiX/LoeA:SlBClRFG+CA
Malware Config
Signatures
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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 31df72253b3cedf026251996364f23bea1c46e3e9c2bc8d02b486e49045872c5
Files
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31df72253b3cedf026251996364f23bea1c46e3e9c2bc8d02b486e49045872c5.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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
.jxmnr Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.lpkez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.g Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.d Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE