Behavioral task
behavioral1
Sample
NEAS.34148e25a56fea1e34787b016bbf5ee0.exe
Resource
win7-20230831-en
General
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Target
NEAS.34148e25a56fea1e34787b016bbf5ee0.exe
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Size
292KB
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MD5
34148e25a56fea1e34787b016bbf5ee0
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SHA1
5e99bfee9ce2d8ad5fad1b01887c4ce0009e0604
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SHA256
5ed954bc107ad6ac685c7e9576f2c8ce6a1ce0d32a7b2388e5b2fad6de57eb8f
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SHA512
bc2cd896e90e0d05285eb72bd170e378d49523018f875f79a7e211c9d478bc9983a2b5e4508e6f2941b0f46ab8f4c7cb0180fabbcd467356bb57d8112e448ead
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SSDEEP
6144:xcm4FmowdHoSCL6l6Jo6x2f6TLNPzD4mJy9G7avspxceLmbiyLF7LGzXyb30C9IS:74wFHoSCWl6h2iTpzD4mJy9G7aWxceL6
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.34148e25a56fea1e34787b016bbf5ee0.exe
Files
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NEAS.34148e25a56fea1e34787b016bbf5ee0.exe.exe windows:4 windows 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
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ