Behavioral task
behavioral1
Sample
e8237bfebc9d551ba679137b68c41a0ed697e43d68fda2dfb1d28de336e800e1.exe
Resource
win7-20240220-en
General
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Target
e8237bfebc9d551ba679137b68c41a0ed697e43d68fda2dfb1d28de336e800e1
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Size
285KB
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MD5
efd548e6e626063e0d7cc8518dc90bf8
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SHA1
4339e51cad2717d4296ddb6487af1bcdfce43dd7
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SHA256
e8237bfebc9d551ba679137b68c41a0ed697e43d68fda2dfb1d28de336e800e1
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SHA512
2a383f375ce9c58b12c56cf623197d63f8eb45e5333c9d3814bc5ca3767d471ff97b1d51a466f625cb3ef3efe584fb861647108f87f49b8aa6879dfc2640954c
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SSDEEP
1536:mseT7BVwxfvEFwjRFBrCnBrCABrCuolrCcBrCuKBrCcBrCuKBrC6eT7BVwxfvEFl:msmVwRKCWs7oXCXC6mVwRKQmVwRKYJO
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 e8237bfebc9d551ba679137b68c41a0ed697e43d68fda2dfb1d28de336e800e1
Files
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e8237bfebc9d551ba679137b68c41a0ed697e43d68fda2dfb1d28de336e800e1.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 41KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
vGcDmgqS Size: 3KB - Virtual size: 2KB
OemrSHrg Size: 93KB - Virtual size: 93KB
oTYNbdoC Size: 73KB - Virtual size: 72KB
xtdCtgCM Size: 7KB - Virtual size: 6KB
WBqRVNOm Size: 2KB - Virtual size: 1KB
crmSjrOd Size: 512B - Virtual size: 343B
TaxqqvYk Size: 12KB - Virtual size: 12KB
asknpKFN Size: 512B - Virtual size: 482B
WbQjzPCY Size: 4KB - Virtual size: 4KB
oYlVYBAV Size: 4KB - Virtual size: 4KB