Behavioral task
behavioral1
Sample
b733e9b0a1551468161cfa999843ce6d4542c661b56ea8ed5712682aff5e3eb0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b733e9b0a1551468161cfa999843ce6d4542c661b56ea8ed5712682aff5e3eb0.exe
Resource
win10v2004-20240226-en
General
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Target
b733e9b0a1551468161cfa999843ce6d4542c661b56ea8ed5712682aff5e3eb0
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Size
1.4MB
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MD5
8177568876fd4f357da739dcf02dcd40
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SHA1
75767ec6d374b372a3a9b0864247d71d3d49b68d
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SHA256
b733e9b0a1551468161cfa999843ce6d4542c661b56ea8ed5712682aff5e3eb0
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SHA512
de3eb1f10438f86e667ca677da884579c0a0a47a4d1fdf6f7fdfb4c1ab3bb463e70a3e0f038753a2810018b8f81eaa7afe8e8dbf0c24b22150701dfc9663dd45
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SSDEEP
24576:S2yaiJt7DAPJKMclzLhPIEiZ5bu9uO/+OKm5jL9YzB7xDHDVK2JQlm17t3XbJG4i:tinvA5gLHijbMu0JKm1L9cB1DHZQ+7t+
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 b733e9b0a1551468161cfa999843ce6d4542c661b56ea8ed5712682aff5e3eb0
Files
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b733e9b0a1551468161cfa999843ce6d4542c661b56ea8ed5712682aff5e3eb0.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
.i Size: 512B - Virtual size: 4KB