Behavioral task
behavioral1
Sample
NEAS.33dfc9cd8893bd5920f2c136978b1ff0.exe
Resource
win7-20231023-en
General
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Target
NEAS.33dfc9cd8893bd5920f2c136978b1ff0.exe
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Size
1.6MB
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MD5
33dfc9cd8893bd5920f2c136978b1ff0
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SHA1
abe9e30bef6ebf0853a87a811d37c278cc72a9ff
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SHA256
d9f5f601633d10c94103ffcba601b89d953a80e7055e5d68309cfdaffe2d0293
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SHA512
68c80f2614aecf38b64a49ccb0284dd0827d2dff3d391100acce7ac324f0b2b0c957d059fa4f9a01a2256b953796af824c1a8b43c9b0c11eb9cc6c6acb3a112e
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SSDEEP
24576:m6cs22sXk/PGR3qJ5vBcHVrLyPpOFPoSQpClvFZPtrQPYyX+1O/5gvBjEY2eW/yq:3cs2bCGrLIpOFP/lvvlreYYoOhgq/yq
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.33dfc9cd8893bd5920f2c136978b1ff0.exe
Files
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NEAS.33dfc9cd8893bd5920f2c136978b1ff0.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 4.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE